Production Records

The bulk of the records relating to production were created and managed at the Wellcome Chemical Works, Dartford. However, Head Office retained a second copy of all the formulae and the chemical processes. All changes to formulae were sent to Head Office in a locked wallet for security reasons whereas Head Office chemical process books were transported to Dartford for updating.

25 items

Interim description compiled by Teresa Doherty from transfer lists.

Please see main WF collection description (ref. 'WF').

Copyright was assigned to the Wellcome Trust for all material created or commissioned by the Wellcome Foundation, its successors and associated companies. The copyright in third party material (ie material not created by WF such as letters and publications from external sources, magazine articles, newspaper cuttings etc) is assumed to remain with the creator or his/her heirs. Where third party material exists, this has been noted at item level.